comparison: src/radiobox.cpp
src/radiobox.cpp
- changeset 202
- a027f6fc6141
- parent 201
- 4d620d819f4f
- child 203
- ccde5e88f0b6
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| 201:4d620d819f4f | 202:a027f6fc6141 |
|---|---|
| 1 /* | |
| 2 * LDForge: LDraw parts authoring CAD | |
| 3 * Copyright (C) 2013 Santeri Piippo | |
| 4 * | |
| 5 * This program is free software: you can redistribute it and/or modify | |
| 6 * it under the terms of the GNU General Public License as published by | |
| 7 * the Free Software Foundation, either version 3 of the License, or | |
| 8 * (at your option) any later version. | |
| 9 * | |
| 10 * This program is distributed in the hope that it will be useful, | |
| 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 * GNU General Public License for more details. | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License | |
| 16 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 17 */ | |
| 18 | |
| 19 #include <QBoxLayout> | |
| 20 #include <QRadioButton> | |
| 21 #include "radiobox.h" | |
| 22 | |
| 23 QBoxLayout::Direction makeDirection (Qt::Orientation orient, bool invert = false) { | |
| 24 return (orient == (invert ? Qt::Vertical : Qt::Horizontal)) ? QBoxLayout::LeftToRight : QBoxLayout::TopToBottom; | |
| 25 } | |
| 26 | |
| 27 void RadioBox::init (Qt::Orientation orient) { | |
| 28 m_dir = makeDirection (orient); | |
| 29 | |
| 30 m_buttonGroup = new QButtonGroup; | |
| 31 m_oldId = m_curId = 0; | |
| 32 m_coreLayout = null; | |
| 33 | |
| 34 m_coreLayout = new QBoxLayout (makeDirection (orient, true)); | |
| 35 setLayout (m_coreLayout); | |
| 36 | |
| 37 // Init the first row with a break | |
| 38 rowBreak (); | |
| 39 | |
| 40 connect (m_buttonGroup, SIGNAL (buttonPressed (int)), this, SLOT (slot_buttonPressed (int))); | |
| 41 connect (m_buttonGroup, SIGNAL (buttonReleased (int)), this, SLOT (slot_buttonReleased (int))); | |
| 42 } | |
| 43 | |
| 44 RadioBox::RadioBox (const QString& title, initlist<char const*> entries, int const defaultId, | |
| 45 const Qt::Orientation orient, QWidget* parent) : QGroupBox (title, parent), m_defId (defaultId) | |
| 46 { | |
| 47 init (orient); | |
| 48 m_oldId = m_defId; | |
| 49 | |
| 50 for (char const* entry : entries) | |
| 51 addButton (entry); | |
| 52 } | |
| 53 | |
| 54 void RadioBox::rowBreak () { | |
| 55 QBoxLayout* newLayout = new QBoxLayout (m_dir); | |
| 56 m_currentLayout = newLayout; | |
| 57 m_layouts.push_back (newLayout); | |
| 58 | |
| 59 m_coreLayout->addLayout (newLayout); | |
| 60 } | |
| 61 | |
| 62 void RadioBox::addButton (const char* entry) { | |
| 63 QRadioButton* button = new QRadioButton (entry); | |
| 64 addButton (button); | |
| 65 } | |
| 66 | |
| 67 void RadioBox::addButton (QRadioButton* button) { | |
| 68 bool const selectThis = (m_curId == m_defId); | |
| 69 | |
| 70 m_objects.push_back (button); | |
| 71 m_buttonGroup->addButton (button, m_curId++); | |
| 72 m_currentLayout->addWidget (button); | |
| 73 | |
| 74 if (selectThis) | |
| 75 button->setChecked (true); | |
| 76 } | |
| 77 | |
| 78 RadioBox& RadioBox::operator<< (QRadioButton* button) { | |
| 79 addButton (button); | |
| 80 return *this; | |
| 81 } | |
| 82 | |
| 83 RadioBox& RadioBox::operator<< (const char* entry) { | |
| 84 addButton (entry); | |
| 85 return *this; | |
| 86 } | |
| 87 | |
| 88 void RadioBox::setCurrentRow (uint row) { | |
| 89 m_currentLayout = m_layouts[row]; | |
| 90 } | |
| 91 | |
| 92 void RadioBox::slot_buttonPressed (int btn) { | |
| 93 emit sig_buttonPressed (btn); | |
| 94 | |
| 95 m_oldId = m_buttonGroup->checkedId (); | |
| 96 } | |
| 97 | |
| 98 void RadioBox::slot_buttonReleased (int btn) { | |
| 99 emit buttonReleased (btn); | |
| 100 int newid = m_buttonGroup->checkedId (); | |
| 101 | |
| 102 if (m_oldId != newid) | |
| 103 emit valueChanged (newid); | |
| 104 } |
